/* 3Strand.ai shared shell — header and footer only. Every selector is prefixed .s- so this file can be
   linked into the pre-existing landing pages without touching their own styles. */
:root{--s-navy:#08294a;--s-navy-deep:#041926;--s-blue:#1a7fd4;--s-noir:#0a0a0a;--s-charcoal:#1a1a1a;--s-stone:#5c6672;--s-border:#d0ccc4;--s-wash:#f7f8fc;--s-white:#fff;}
.s-skip{position:absolute;left:-999px;top:0;background:var(--s-navy);color:#fff;padding:.5rem .75rem;z-index:3000;font:500 13px 'DM Sans',sans-serif}
.s-skip:focus{left:8px;top:8px}
.s-header{position:sticky;top:0;z-index:1500;background:var(--s-white);border-bottom:1px solid var(--s-border);font-family:'DM Sans',sans-serif;line-height:1.3;color:var(--s-charcoal)}
.s-header *,.s-footer *{box-sizing:border-box}
.s-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:.7rem 1.5rem;min-height:66px}
.s-brand{display:flex;align-items:center;gap:.9rem;min-width:0}
.s-brand a{display:inline-flex;align-items:center;text-decoration:none}
.s-brand-ai img{height:30px;width:auto;display:block}
.s-division{display:inline-flex;align-items:center;gap:.5rem;padding-left:.9rem;border-left:1px solid var(--s-border)}
.s-division-label{font:400 10px/1 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--s-stone);white-space:nowrap}
.s-brand-parent img{height:22px;width:auto;display:block}
.s-nav{display:flex;align-items:center}
.s-links{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:.25rem}
.s-links>li{position:relative}
.s-links a,.s-drop-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.55rem .75rem;border:0;background:none;color:var(--s-charcoal);text-decoration:none;font:500 11.5px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;border-radius:4px;white-space:nowrap}
.s-links a:hover,.s-drop-btn:hover,.s-links a[aria-current="page"],.s-open-parent>.s-drop-btn{color:var(--s-blue)}
.s-links a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--s-blue);border-radius:0}
.s-caret{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.s-drop{position:absolute;top:calc(100% + 6px);left:0;min-width:270px;background:var(--s-white);border:1px solid var(--s-border);border-radius:8px;box-shadow:0 16px 40px rgba(8,41,74,.14);padding:.5rem;list-style:none;margin:0;display:none;z-index:1600}
.s-drop::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.s-drop li{display:block}
.s-drop a{display:block;padding:.55rem .75rem;font:400 14px 'DM Sans',sans-serif;letter-spacing:0;text-transform:none;color:var(--s-charcoal);border-radius:6px;white-space:normal}
.s-drop a:hover,.s-drop a[aria-current="page"]{background:var(--s-wash);color:var(--s-blue);box-shadow:none}
.s-drop-all{border-top:1px solid var(--s-border);margin-top:.35rem;padding-top:.35rem}
.s-drop-all a{font-weight:500;color:var(--s-blue)}
.s-links>li.s-open>.s-drop{display:block}
.s-cta-item{margin-left:.5rem}
.s-btn,.s-links a.s-btn,.s-links button.s-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;background:var(--s-blue);color:#fff!important;border:1.5px solid var(--s-blue);border-radius:6px;padding:.6rem 1.1rem!important;font:500 11.5px 'JetBrains Mono',monospace!important;letter-spacing:.12em!important;text-transform:uppercase!important;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,transform .15s;box-shadow:none!important}
.s-btn:hover,.s-links a.s-btn:hover,.s-links button.s-btn:hover{background:var(--s-navy);border-color:var(--s-navy);transform:translateY(-1px);color:#fff!important}
.s-toggle{display:none;align-items:center;gap:.5rem;background:none;border:1px solid var(--s-border);border-radius:6px;padding:.5rem .7rem;font:500 11px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--s-charcoal);cursor:pointer}
.s-toggle-icon{display:block;width:18px;height:2px;background:currentColor;position:relative}
.s-toggle-icon::before,.s-toggle-icon::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.s-toggle-icon::before{top:-6px}.s-toggle-icon::after{top:6px}
@media (max-width:1180px){.s-links a,.s-drop-btn{padding:.55rem .5rem;font-size:11px;letter-spacing:.08em}}
@media (max-width:1080px) and (min-width:981px){.s-division-label{display:none}}
@media (max-width:980px){
  .s-header-inner{padding:.6rem 1rem;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem 1rem;align-items:center}
  .s-toggle{display:inline-flex}
  .s-nav{display:none;grid-column:1 / -1;border-top:1px solid var(--s-border);margin-top:.6rem;padding-top:.5rem}
  .s-header.s-menu-open .s-nav{display:block}
  .s-links{flex-direction:column;align-items:stretch;gap:0}
  .s-links a:not(.s-btn),.s-drop-btn{width:100%;justify-content:space-between;padding:.75rem .5rem;border-radius:0;border-bottom:1px solid #eee;font-size:12px}
  .s-links a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--s-blue);padding-left:.75rem}
  .s-drop{position:static;display:none;box-shadow:none;border:0;border-left:2px solid var(--s-border);border-radius:0;margin:.25rem 0 .5rem .75rem;padding:0;min-width:0}
  .s-drop a{border-bottom:0;padding:.5rem .75rem}
  .s-cta-item{margin:.75rem 0 .25rem;padding:0 .5rem}
  .s-btn{width:100%}
  .s-division{padding-left:.6rem;gap:.4rem}
  .s-brand-ai img{height:26px}.s-brand-parent img{height:18px}
}
@media (max-width:560px){.s-toggle{padding:.55rem .6rem}.s-toggle-label{position:absolute;left:-999px}.s-brand{gap:.6rem}.s-brand-ai img{height:20px}.s-brand-parent img{height:15px}.s-division{padding-left:.5rem;gap:.35rem}.s-division-label{font-size:8px;letter-spacing:.1em}.s-header-inner{min-height:56px;gap:.5rem .5rem}.s-brand{min-width:0;overflow:hidden}}
@media (max-width:380px){.s-brand-ai img{height:18px}.s-brand-parent img{height:13px}.s-division-label{font-size:7.5px}}
/* Footer */
.s-footer{background:var(--s-navy-deep);color:rgba(255,255,255,.72);font-family:'DM Sans',sans-serif;line-height:1.6;font-size:15px;font-weight:300}
.s-footer-inner{max-width:1200px;margin:0 auto;padding:3.5rem 1.5rem 1.5rem}
.s-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem}
.s-footer-brand img{height:28px;width:auto;display:block}
.s-footer-division{display:flex;align-items:center;gap:.6rem;margin:1rem 0 1.25rem;font:400 10px/1 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.s-footer-division img{height:20px}
.s-footer-verse{font-family:'Instrument Serif',serif;font-size:19px;color:#fff;margin:0 0 .5rem;line-height:1.35}
.s-footer-verse span{display:block;font:400 10px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-top:.35rem}
.s-footer-small{font-size:13.5px;color:rgba(255,255,255,.55);margin:0;max-width:420px}
.s-footer-col h4{font:500 11px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--s-blue);margin:.35rem 0 1rem}
.s-footer-col ul{list-style:none;margin:0;padding:0}
.s-footer-col li{margin:0 0 .5rem;font-size:14.5px}
.s-footer a{color:rgba(255,255,255,.82);text-decoration:none}
.s-footer a:hover{color:#fff;text-decoration:underline}
.s-footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.25rem;font-size:12.5px;color:rgba(255,255,255,.5)}
@media (max-width:900px){.s-footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.s-footer-grid{grid-template-columns:1fr;gap:1.75rem}.s-footer-inner{padding:2.5rem 1rem 1.25rem}}
@media print{.s-header,.s-footer{display:none}}